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Alder Rosenberger

Hellgate · Class of 2029

39 resultsTrack & Field2023–20263 first-place finishes
WrappedYour 2026 Outdoor Track season, WrappedRaces, wins, PRs and rankings as cards for your Instagram StoryShare it →

Personal bests

Best marks in available results
Event / courseMarkMeetDate
100 Meters · OutdoorMCPS Meet 2 · May 713.90MCPS Meet 2May 7, 2025
100m Hurdles · 33" / 0.838m · OutdoorMCPS Meet of Champions Qualifier · May 1418.87aMCPS Meet of Champions QualifierMay 14, 2024
110m Hurdles · 39" / 0.991m · OutdoorWestern AA Divisional · May 2217.59aWestern AA DivisionalMay 22, 2026
200 Meters · OutdoorMCPS Meet 1 · Apr 2430.71MCPS Meet 1April 24, 2024
300m Hurdles · 36" / 0.914m · OutdoorWestern AA Frosh Invite · May 146.17aWestern AA Frosh InviteMay 1, 2026
Javelin · 450g AeroJav · OutdoorMCPS 7&8 Only Meet · Apr 1061-03MCPS 7&8 Only MeetApril 10, 2024
Long Jump · OutdoorMCPS Meet of Champions Qualifier · May 1413-03.00MCPS Meet of Champions QualifierMay 14, 2024

Best marks from the meets included here. Cross Country bests are grouped by course and distance.

2026 Outdoor Track

7 results
DateMeetEventPlMarkGr
May 22Western AA DivisionalMay 22 · 300m Hurdles · HellgateHellgate300m Hurdles36" / 0.914m--DNS9
May 22Western AA DivisionalMay 22 · 110m Hurdles · Place 18 · HellgateHellgate110m Hurdles39" / 0.991m18.17.59a PB9
May 5Triangular - Sentinel/Hellgate/FlatheadMay 5 · 300m Hurdles · Place 5 · HellgateHellgate300m Hurdles36" / 0.914m5.47.44a9
May 5Triangular - Sentinel/Hellgate/FlatheadMay 5 · 110m Hurdles · Place 5 · HellgateHellgate110m Hurdles39" / 0.991m5.18.56a9
May 1Western AA Frosh InviteMay 1 · 300m Hurdles · Place 4 · HellgateHellgate300m Hurdles36" / 0.914m4.46.17a PB9
May 1Western AA Frosh InviteMay 1 · 110m Hurdles · Place 3 · HellgateHellgate110m Hurdles39" / 0.991m3.18.21a9
Apr 17MCPS InviteApr 17 · 110m Hurdles · Place 21 · HellgateHellgate110m Hurdles39" / 0.991m21.18.57a9

2025 Outdoor Track

9 results
DateMeetEventPlMarkGr
May 20Bone and Joint -- MS Meet of ChampionsMay 20 · 100m Hurdles · Place 5 · Washington (Missoula)Washington (Missoula)100m Hurdles518.49a8
May 14MCPS QualifierMay 14 · Long Jump · Place 11 · Washington (Missoula)Washington (Missoula)Long Jump1113-8.508
May 14MCPS QualifierMay 14 · 100m Hurdles · Place 1 · Washington (Missoula)Washington (Missoula)100m Hurdles118.10a8
May 14MCPS QualifierMay 14 · 100 Meters · Place 17 · Washington (Missoula)Washington (Missoula)100 Meters1714.57a8
May 7MCPS Meet 2May 7 · Long Jump · Place 6 · Washington (Missoula)Washington (Missoula)Long Jump614-7.508
May 7MCPS Meet 2May 7 · 100m Hurdles · Place 2 · Washington (Missoula)Washington (Missoula)100m Hurdles218.528
May 7MCPS Meet 2May 7 · 100 Meters · Place 15 · Washington (Missoula)Washington (Missoula)100 Meters1513.90 PB8
Apr 8MCPS 7&8 Grade MeetApr 8 · 100m Hurdles · Place 1 · Washington (Missoula)Washington (Missoula)100m Hurdles118.858
Apr 8MCPS 7&8 Grade MeetApr 8 · 100 Meters · Place 24 · Washington (Missoula)Washington (Missoula)100 Meters2414.228

2024 Outdoor Track

17 results
DateMeetEventPlMarkGr
May 21Meet of Champions (CL and MCPS)May 21 · 100m Hurdles · Place 6 · Washington (Missoula)Washington (Missoula)100m Hurdles33" / 0.838m6.19.36a7
May 21Meet of Champions (CL and MCPS)May 21 · Long Jump · Place 9 · Washington (Missoula)Washington (Missoula)Long Jump9.13-01.757
May 14MCPS Meet of Champions QualifierMay 14 · 100m Hurdles · Place 2 · Washington (Missoula)Washington (Missoula)100m Hurdles33" / 0.838m2.18.87a PB7
May 14MCPS Meet of Champions QualifierMay 14 · Long Jump · Place 3 · Washington (Missoula)Washington (Missoula)Long Jump3.13-03.00 PB7
May 14MCPS Meet of Champions QualifierMay 14 · 100 Meters · Place 13 · Washington (Missoula)Washington (Missoula)100 Meters13.14.77a7
May 7MCPS Meet #3May 7 · 100m Hurdles · Place 1 · Washington (Missoula)Washington (Missoula)100m Hurdles33" / 0.838m1.19.377
May 7MCPS Meet #3May 7 · Long Jump · Place 8 · Washington (Missoula)Washington (Missoula)Long Jump8.12-07.007
May 7MCPS Meet #3May 7 · 100 Meters · Place 16 · Washington (Missoula)Washington (Missoula)100 Meters16.15.327
May 1MCPS Middle School Meet 2May 1 · 100m Hurdles · Place 3 · Washington (Missoula)Washington (Missoula)100m Hurdles33" / 0.838m3.20.287
May 1MCPS Middle School Meet 2May 1 · Long Jump · Place 9 · Washington (Missoula)Washington (Missoula)Long Jump9.11-10.007
May 1MCPS Middle School Meet 2May 1 · 100 Meters · Place 13 · Washington (Missoula)Washington (Missoula)100 Meters13.15.017
Apr 24MCPS Meet 1Apr 24 · 100m Hurdles · Place 3 · Washington (Missoula)Washington (Missoula)100m Hurdles33" / 0.838m3.19.597
Apr 24MCPS Meet 1Apr 24 · 200 Meters · Place 9 · Washington (Missoula)Washington (Missoula)200 Meters9.30.71 PB7
Apr 24MCPS Meet 1Apr 24 · 100 Meters · Place 13 · Washington (Missoula)Washington (Missoula)100 Meters13.14.477
Apr 10MCPS 7&8 Only MeetApr 10 · 100m Hurdles · Place 3 · Washington (Missoula)Washington (Missoula)100m Hurdles33" / 0.838m3.20.10a7
Apr 10MCPS 7&8 Only MeetApr 10 · Javelin · Place 25 · Washington (Missoula)Washington (Missoula)Javelin450g AeroJav25.61-03 PB7
Apr 10MCPS 7&8 Only MeetApr 10 · 100 Meters · Place 50 · Washington (Missoula)Washington (Missoula)100 Meters50.21.03a7

2023 Outdoor Track

6 results
DateMeetEventPlMarkGr
May 10MCPS QualifierMay 10 · Javelin · Place 9 · Washington (Missoula)Washington (Missoula)Javelin953-0—
May 10MCPS QualifierMay 10 · 100m Hurdles · Place 6 · Washington (Missoula)Washington (Missoula)100m Hurdles620.93—
May 10MCPS QualifierMay 10 · 100 Meters · Place 9 · Washington (Missoula)Washington (Missoula)100 Meters915.41—
Apr 20MCPS MS Meet 1Apr 20 · Javelin · Place 16 · Washington (Missoula)Washington (Missoula)Javelin1638-10—
Apr 20MCPS MS Meet 1Apr 20 · 100m Hurdles · Place 4 · Washington (Missoula)Washington (Missoula)100m Hurdles420.85—
Apr 20MCPS MS Meet 1Apr 20 · 200 Meters · Place 8 · Washington (Missoula)Washington (Missoula)200 Meters835.34—